Journal Published Online: 07 March 2019
Volume 48, Issue 1

Investigation of Normalization Method for SE(T) Specimen Based on Experimental and Numerical Studies

CODEN: JTEVAB

Abstract

The present study is focused on the application of the normalization method (NM) to develop the J-integral resistance (J-R) curve based on the clamped single-edge (notched) tension (SE(T)) specimen. The investigation involves experimental data obtained from six previously tested SE(T) specimens and 3-D finite element analyses that employ the Gurson-Tvergaard-Needleman constitutive model and computational cell methodology. The results of the investigation indicate that the NM method is a viable alternative for developing the J-R curve using the SE(T) specimen. A so-called k factor is proposed to further improve the computational efficiency of the NM method for the SE(T) specimen.

Author Information

Qian, Cheng
Department of Civil and Environmental Engineering, University of Western Ontario, London, ON, Canada
Zhou, Wenxing
Department of Civil and Environmental Engineering, University of Western Ontario, London, ON, Canada
Huang, Yifan
Department of Civil and Environmental Engineering, University of Western Ontario, London, ON, Canada
Pages: 21
Price: $25.00
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Details
Stock #: JTE20180567
ISSN: 0090-3973
DOI: 10.1520/JTE20180567